L_DicomIsVolatileElement

#include "Ltdic.h"

L_LTDIC_API L_BOOL L_DicomIsVolatileElement(hDS, pElement)

HDICOMDS hDS;

a DICOM handle

pDICOMELEMENT pElement;

pointer to a DICOMELEMENT structure

Determines whether the specified element is volatile.

Parameter

Description

hDS

A DICOM handle.

pElement

Pointer to a DICOMELEMENT structure that contains the item to be deleted.

Returns

TRUE

The element is volatile.

FALSE

The element is not volatile.

Comments

The following are considered volatile elements:

TAG_TRANSFER_SYNTAX_UID
TAG_ROWS
TAG_COLUMNS
TAG_BITS_STORED
TAG_BITS_ALLOCATED
TAG_HIGH_BIT
TAG_PIXEL_REPRESENTATION
TAG_SMALLEST_IMAGE_PIXEL_VALUE
TAG_LARGEST_IMAGE_PIXEL_VALUE
TAG_SAMPLES_PER_PIXEL
TAG_PLANAR_CONFIGURATION
TAG_PHOTOMETRIC_INTERPRETATION
TAG_PIXEL_ASPECT_RATIO
TAG_PIXEL_SPACING
TAG_RED_PALETTE_COLOR_LOOKUP_TABLE_DESCRIPTOR
TAG_GREEN_PALETTE_COLOR_LOOKUP_TABLE_DESCRIPTOR
TAG_BLUE_PALETTE_COLOR_LOOKUP_TABLE_DESCRIPTOR
TAG_RED_PALETTE_COLOR_LOOKUP_TABLE_DATA
TAG_GREEN_PALETTE_COLOR_LOOKUP_TABLE_DATA
TAG_BLUE_PALETTE_COLOR_LOOKUP_TABLE_DATA
TAG_PALETTE_COLOR_LOOKUP_TABLE_UID
TAG_SLICE_VECTOR
TAG_TIME_SLOT_VECTOR
TAG_NUMBER_OF_FRAMES
TAG_NUMBER_OF_SLICES
TAG_OFFSET_FIRST_ROOT_DIRECTORY
TAG_OFFSET_LAST_ROOT_DIRECTORY
TAG_OFFSET_CHILD_DIRECTORY
TAG_OFFSET_NEXT_DIRECTORY

Required DLLs and Libraries

LTDIC

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Platforms

Win32, x64, Linux.

See Also

Topics:

Working with Data Sets

Example

/* This example checks if an element is volatile */ 
L_LTDICTEX_API L_INT DicomIsVolatileElementExample(L_VOID) 
{ 
   HDICOMDS      hDS; 
   pDICOMELEMENT pElement; 
   hDS = L_DicomCreateDS(NULL); 
   L_DicomInitDS(hDS, CLASS_XA_BIPLANE_IMAGE_STORAGE_RETIRED, DS_LITTLE_ENDIAN | DS_EXPLICIT_VR); 
   pElement = L_DicomGetFirstElement(hDS, NULL, FALSE, TRUE); 
   if (L_DicomIsVolatileElement(hDS, pElement)) 
      MessageBox(NULL, TEXT("Volatile"), TEXT("Notice"), MB_OK); 
   L_DicomFreeDS(hDS); 
   return DICOM_SUCCESS; 
} 

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